Where can I download the latest version of blynk and use it commercially

What version of the Blynk library does the IDE report?

Pete.

How do I see the version of Blynk installed?

#define BLYNK_FIRMWARE_VERSION “0.1.0”

Are you sure you’re the right person to be developing an application for a client of your company?

Sketch > Include Library > Manage Libraries
Type “Blynk” in the search bar
What version is installed??

Pete.

Version 1.0.0 beta.3

Should be 1.0.0

Pete.

I will downgrade…
Wait…


// Fill-in information from your Blynk Template here
#define BLYNK_TEMPLATE_ID "TMPLU4fPULV6"
#define BLYNK_DEVICE_NAME "LED BLINK"

#define BLYNK_FIRMWARE_VERSION        "0.1.0"

#define BLYNK_PRINT Serial
//#define BLYNK_DEBUG

#define APP_DEBUG

// Uncomment your board, or configure a custom board in Settings.h
//#define USE_WROVER_BOARD

#include "BlynkEdgent.h"

BLYNK_WRITE(V4)
{
  int pinValue = param.asInt();
  digitalWrite(2, pinValue);
}


void setup()
{ 
  pinMode(2, OUTPUT);
  Serial.begin(115200);
  delay(100);
  BlynkEdgent.begin();
}

void loop() {
  BlynkEdgent.run();
  // put your main code here, to run repeatedly:
  Serial.println("Rodando..."); 
}

Did not connect. My code is this above.

I’m guessing that you’ve missed-out some steps in the process, such as adding the template to the app and doing the “add new device” process.

Pete.

Is the library correct now?
I will redo the whole process again.

If you have 1.0.0 installed then yes.

Pete.